Weather Alert in Maryland

Recent Locations: Miami International Airport, FL Saint Meinrad, IN Monrovia, MD

Current Alerts for Monrovia, MD: Winter Storm Warning Winter Weather Advisory

Winter Storm Warning issued February 22 at 8:38AM EST until February 23 at 6:00PM EST by NWS Baltimore MD/Washington DC

AREAS AFFECTED: Extreme Western Allegany; Western Mineral

DESCRIPTION: * WHAT...Heavy snow expected. Total snow accumulations between 4 and 8 inches, with the highest amounts above 2500 feet elevation. The strongest winds are expected tonight through Monday with northwest winds gusting around 35 to 45 mph. * WHERE...In Maryland, Extreme Western Allegany County. In West Virginia, Western Mineral County. * WHEN...Until 6 PM EST Monday. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and blowing snow. The strong winds and weight of snow on tree limbs may down power lines and could cause sporadic power outages. Travel could be difficult. * ADDITIONAL DETAILS...The combination of snow and blowing snow will reduce visibility to below one-half mile at times tonight through Monday.

INSTRUCTION: If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

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Weather Topic: What are Fractus Clouds?

Home - Education - Cloud Types - Fractus Clouds

Fractus Clouds Next Topic: Freezing Rain

A fractus cloud (scud) is a fragmented, tattered cloud which has likely been sheared off of another cloud. They are accessory clouds, meaning they develop from parent clouds, and are named in a way which describes the original cloud which contained them.

Fractus clouds which have originated from cumulus clouds are referred to as cumulus fractus, while fractus clouds which have originated from stratus clouds are referred to as stratus fractus. Under certain conditions a fractus cloud might merge with another cloud, or develop into a cumulus cloud, but usually a fractus cloud seen by itself will dissipate rapidly.

They are often observed on the leading and trailing edges of storm clouds, and are a display of wind activity.

Next Topic: Freezing Rain

Weather Topic: What is Graupel?

Home - Education - Precipitation - Graupel

Graupel Next Topic: Hail

Graupel is a form of precipitation that is created by atmospheric conditions which cause supercooled water droplets to contact snow crystals and freeze to their surface.

Sometimes known as soft hail or snow pellets, graupel is delicate and easily destroyed by touch. Whereas hail usually falls during severe weather, graupel doesn't require such conditions to form, and can form in mild precipitation similar to situations which produce snowfall.

Next Topic: Hail